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How to check whether a string is Base64 encoded or not
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Just wanted to verify so please help with my question : What is the guarantee that this regex will always refers to only base64 string?? If there is any string having no space and it is multiple of 4 characters, then will that string be considered as base64 string????
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How do I iterate through the alphabet?
In Python, could I simply ++ a char? What is an efficient way of doing this?
2 Answers
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I want to delete all bin and obj folders to force all projects to rebuild everything
...st Linux / OS X shells) then this is a much nicer, more succinct way to do what you want:
find . -iname "bin" | xargs rm -rf
find . -iname "obj" | xargs rm -rf
and this can be reduced to one line with an OR:
find . -iname "bin" -o -iname "obj" | xargs rm -rf
Note that if your directories of fi...
Django optional url parameters
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what about the last slash in case project_id is not present?
– iamkhush
Jun 13 '17 at 10:39
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UITextView that expands to text using auto layout
...xtView will be assigned its size with setBounds by AutoLayout. So, this is what I did. The superview is initially set up all the other constraints as they should be, and in the end I put one special constraint for UITextView's height, and I saved it in an instance variable.
_descriptionHeightConstr...
Delete all local changesets and revert to tree
...k you! I ended up in a situation that this solved perfectly, with no fuss whatsoever.
– eswald
Jan 5 '11 at 22:02
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How do you set your pythonpath in an already-created virtualenv?
What file do I edit, and how? I created a virtual environment.
6 Answers
6
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How can I retrieve the remote git address of a repo?
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maybe what you need is git remote get-url remote-name
– Cipto HD
Oct 31 '17 at 17:08
add a comment
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Where can I find my .emacs file for Emacs running on Windows?
... system was at c:\Users\user1\AppData\Roaming\.emacs.d\init.el (not at all what I expected). I prefer setting the HOME environment variable and place the file in my %USERPROFILE% directory which is the logical HOME directory on windows (at least as far as I'm concerned).
– PatS...
.NET: Which Exception to Throw When a Required Configuration Setting is Missing?
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I disagree somewhat. If you're going to use an existing exception, it should be used EXACTLY as the documentation says its used, or else you'll confuse those who come after you. If you're going to do something different, just create your ow...